president obama called on hosni mubarak to step down. >> a change must take place. >> allocated u.s. resources for a no-fly zone in libbia, leading to the killing of moammar khadafy. but while calling for bashir al-assad to step down, a war continues. >> overall, president obama's legacy toward the middle-east is one of limited american activism. that is carcaturd by how we handled egypt, libya, syria, iraq. >>. >> there are unanswered questions about the investigation into the 9/11 aparticular on the -- attack on the benghazi complex that killed a u.s. ambassador and three others. we have yet to hear from the survivors. secretary clinton will testify on capitol hill, wednesday. there are not a lot of changes in direction, policywides, perhaps less inclination for american intervention. senator john kerry isine as a shoo-in to replace secretary clinton. the president's pick of chuck hagel sends a similar message -- he's a republican, but his past statements on israel and iran and his opposition to the troop surge in iraq will likely make for a heated confirmation process. if confirme